Error: "Please install SW4STM32 toolchain to open the project. Or associate the file type of the project with your Toolchain in System Default Program Settings"
Hie got a workaround for this
In your eclipse ide you can add stm32 cubemx plugin by downloading from here
https://www.st.com/en/development-tools/stsw-stm32095.html
1.After that open eclipse
2.go to help/install new software
3.click on add ,in select archive add the path where your zip file is
4.click on ok and install that software in your eclipse IDE
video link to that
https://youtu.be/4Owyk7T8FzY
Also i am unable to solve the original posted problem if any one can help it would be great